intdiv() to get integer quotient of a division in PHP 7

Get an integer quotient with intdiv()

intdiv() performs integer division and returns the integer quotient. The divisor must not be zero.

$quotient = intdiv(17, 5);
echo $quotient; // 3

This is the recommended starting pattern. The detailed examples below are retained and modernized for additional variations and explanation.

<?Php
echo intdiv(4,9); // Output 0
echo "<br>";
echo intdiv(3,5); // Output 0
echo "<br>";
echo intdiv(20,10); // Output is 2
echo "<br>";
echo intdiv(2,13); // Output is 0
echo "<br>";
echo intdiv(4,100); // Output is 0
echo "<br>";
echo intdiv(100,4); // Output is 25
?>

Syntax

int intdiv ( int $dividend , int $divisor )

Parameter	DESCRIPTION
$dividend	Required : dividend of the division.
$divisior	Required : Divisor of the division.

The output is integer quotient of the division.

Available in PHP 7 , PHP 8

Example: Handling Division by Zero

try {
    echo intdiv(10, 0);  // Will throw DivisionByZeroError
} catch (DivisionByZeroError $e) {
    echo "Cannot divide by zero!";
}

Example: Dividing Negative Numbers

echo intdiv(-10, 3);  // Output: -3

Example: Dividing Large Numbers

echo intdiv(1000000, 500);  // Output: 2000

Example: Using intdiv() with Mixed Positive and Negative Numbers

echo intdiv(15, -4);  // Output: -3

Example: Dividing Evenly Divisible Numbers

echo intdiv(20, 5);  // Output: 4

These examples show how `intdiv()` handles large numbers, mixed positive/negative values, and evenly divisible integers.
Math Functions fmod(): floating point remainder (modulo) of the division
base_convert(): Convert number From any base to other

Subhendu Mohapatra

Author & Instructor at plus2net

I write and maintain practical tutorials on Python, PHP, SQL, JavaScript, HTML, jQuery, and web development at plus2net. The tutorials focus on clear explanations, working examples, and code that readers can test and adapt while learning.

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